The Korea National Highway Corporation (KNHC) is a government agency in South Korea responsible for the planning, construction, and maintenance of the national highway system. Established to improve transportation infrastructure, the corporation plays a crucial role in enhancing road safety and efficiency across the country. KNHC manages various projects, including the development of new highways and the upgrading of existing ones. It also conducts research and implements policies to promote sustainable transportation practices. By ensuring well-maintained roadways, the corporation supports economic growth and connectivity within South Korea.